Case C-426/21, Ocilion IPTV Technologies: Judgment of the Court (First Chamber) of 13 July 2023 (request for a preliminary ruling from the Oberster Gerichtshof — Austria) — Ocilion IPTV Technologies GmbH v Seven.One Entertainment Group GmbH, Puls 4 TV GmbH & Co. KG (Reference for a preliminary ruling — Intellectual property — Copyright in the information society — Directive 2001/29/EC — Article 3 — Right of communication to the public — Article 5(2)(b) — ‘Private copying’ exception — Provider of an Internet Protocol television (IPTV) service — Access to protected content without the rightholders’ consent — Online video recorder — Replay function — De-duplication technique)